Academic Integrity: tutoring, explanations, and feedback — we don’t complete graded work or submit on a student’s behalf.

were made Thirteen runs Exercise 1.2. Two methods A & B were studied for recover

ID: 3277957 • Letter: W

Question

were made Thirteen runs Exercise 1.2. Two methods A & B were studied for recovery of protein. using each me are as follows: d, and the percentage of protein recovered was recorded for each run. The results A 32 |3ST37 39-14214715 15816 62165168175 B 25 40 48 55 56 58 60 65 70 76 80 91 99 DGC Construct scrambled datasets for methods A and B, respectively, as follows: Scrambled A (SA) A + DGC-10 Scrambled B (SB) B+ 2*DGC-10 SB la7111 and 3 66 68 738239 Construct a back to back stem and leaf plot to show SA and SB datasets. Instructor: Sarjinder Singh

Explanation / Answer

we can create the stem and leaf plots using the open source statistical package R , The method is as shown below

sa <- c(63,66,68,70,73,76,82,89,91,93,96,99,106)
sb <-c(97,116,120,127,128,130,132,137,142,148,157,167,171)
stem(sa)
stem(sb)

The results are

> stem(sa)

The decimal point is 1 digit(s) to the right of the |

6 | 368
7 | 036
8 | 29
9 | 1369
10 | 6

> stem(sb)

The decimal point is 1 digit(s) to the right of the |

8 | 7
10 | 6
12 | 078027
14 | 287
16 | 71